Security readout for executives and security teams
Plain-English summary
CVE-2024-57471 is a critical flaw reported in H3C N12 V100R005. A remote unauthenticated attacker could crash the device or execute arbitrary commands through the web interface. For executives, the risk is business disruption and potential device takeover if affected devices are reachable from untrusted networks.
Executive priority
Treat as urgent if H3C N12 V100R005 is deployed, especially where management access is exposed. Prioritize containment and vendor update verification before routine maintenance cycles.
Technical view
The CVE describes a CWE-120 buffer overflow in the 2.4G wireless network processing function caused by missing length verification. The reported attack vector is network-based, low complexity, no privileges, no user interaction, with CVSS 3.1 score 9.8. Exploitation involves a crafted POST request to /bin/webs, but no exploit details are provided here.
Likely exposure
Organizations using H3C N12 firmware V100R005 are the known exposure set. Internet- or untrusted-network-reachable web management interfaces would carry the highest risk. The CVE record does not provide complete CPE data.
Exploitation context
The CVE states remote crash or arbitrary command execution is possible. CISA KEV is not indicated in the provided bundle, and no cited source confirms active exploitation. A public gist is referenced by the CVE, so defenders should treat technical details as publicly accessible.
Researcher notes
Public data is sparse. The affected section in the bundle is not populated with vendor/product CPEs, but the title and description identify H3C N12 V100R005. Avoid assuming broader H3C impact without vendor confirmation.
Mitigation direction
- Check H3C guidance for firmware updates or official mitigations.
- Restrict device web management access to trusted administrative networks.
- Block untrusted access to exposed management interfaces.
- Prioritize affected devices reachable from the internet or guest networks.
- Monitor for abnormal device crashes, reboots, or configuration changes.
Validation and detection
- Inventory H3C N12 devices and confirm firmware version V100R005.
- Identify whether web management is reachable from untrusted networks.
- Review vendor advisories for fixed versions or mitigation instructions.
- Check logs for unexpected administrative activity or repeated device instability.
- Track CVE updates for affected product and patch details.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-120: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2024-57471 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://gist.github.com/XiaoCurry/88a43c9a68694941221eb7592da39d4cCVE reference, mitre
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.